85Nm3/min Molecular sieves are resistant to powdering and oil contamination; non-thermal dryers are easy to maintain and have a low failure rate
Product Details
85Nm3/min molecular sieve desiccant air dryer
,non-thermal dryer with low failure rate
,oil contamination resistant desiccant air dryer
Engineered for ultra-large centralized industrial compressed air infrastructures, this AIRERA 85Nm³/min heatless regenerative desiccant dryer serves as heavy-duty, low-loss equipment for deep dehydration. The massive vessels are fully packed with industrial-grade premium molecular sieves, possessing exceptional resistance to physical powdering and trace oil contamination, completely eliminating the structural technical risks of desiccant crushing and fluidization under high-flow gas impacts. Relying on a pure physical heatless pressure swing adsorption cycle, the streamlined architecture thoroughly divests complex, vulnerable electrical heating systems, driving electrical failure rates to an absolute minimum while achieving exceptionally hassle-free late-stage routine maintenance. Coupled with AIRERA's scientific large-diameter flow-field optimization, it delivers a continuous, fully automated supply of ultra-low dew point air, forging a robust, long-lasting safety barrier for massive industrial automated production lines.
-
Energy-Saving Purge Design
With purge air controlled within only 12-15%, it cuts compressed air waste drastically, bringing remarkable long-term operational savings for Middle East factories.
-
Steady Dew Point Performance
Maintains a stable pressure dew point between -20°C to -40°C even under 45°C hot inlet air, fully protecting downstream pneumatic components from moisture damage.
-
Wide Working Pressure Adaptability
Adapts seamlessly to 0.6-1.0Mpa working pressure, matching local power supply and pipeline conditions perfectly for hassle-free installation and operation.
| ITEM | UNIT | MODEL HDR-500XF |
|---|---|---|
| Capacity | Nm³/min | 85.0 |
| Motor | Power(kw) | 13 |
| Voltage | V | 380 |
| connection |
DN150 |
|
| Dimension | L×W×H in mm | 2620×1120×3070 |
| Weight | kg | 4100 |
| Purge air | <=12~15% | |
| Working pressure | Mpa | 0.6~1.0 |
| Inlet oil content | ppm | <=0.01 |
| Pressure dew point | ℃ | -20℃~-40℃ |
| Desiccant | Activated aluminum or Molecular siere | |
| Working periods | T=4~20Minutes | |
| Inlet temperature | 0℃~45℃ |
For an 85Nm³/min capacity unit, the vessel diameter and end-cover dimensions are exceptionally large. Under continuous alternating pressures, how do you guarantee that the large-diameter flanged connections do not suffer from micro-deformation and gas leakage over long-term operation?
For a heavy-duty specification like 85Nm³/min, the vessel end-covers endure massive instantaneous opening and closing stresses, which can easily cause standard flange gaskets to tear or develop micro-leakages. AIRERA utilizes ultra-thick heavy-industrial-grade flanges optimized via computer Finite Element Analysis (FEA), coupled with high-tensile alloy steel fastening bolt assemblies to ensure absolute structural rigidity. The flange sealing face incorporates a proprietary dual-channel recessed groove design paired with high-flexibility, wear-resistant, and pressure-resistant viton O-rings. This high-rigidity protective architecture completely neutralizes the structural micro-tearing stresses induced by cyclic alternating pressures, guaranteeing 100% airtight integrity even after hundreds of thousands of switching sequences on this ultra-large system.
When a sudden spike in downstream factory air demand causes a violent transition in airflow velocity, how do you prevent the tons of molecular sieves inside the adsorption towers from violently shifting, causing physical friction and rapid powdering?
Addressing sudden air demand shocks frequently encountered by ultra-capacity air stations, AIRERA integrates an advanced heavy-duty stainless steel matrix spring-loaded self-compensating compaction system at the upper interior of each adsorption vessel. This system applies a continuous, uniform downward mechanical thrust to the bed via multiple sets of high-stiffness industrial-grade compression springs. When abrupt transitions in airflow velocity or direction occur and the molecular sieves attempt to shift due to gas fluidization, this self-compensating mechanism instantly suppresses bed displacement, maintaining thousands of kilograms of desiccant particles in a tightly packed, immovable state. This structurally eliminates relative friction between particles, preserving their anti-powdering and extended lifespan physical characteristics.
Many heated dryers are prone to electrical component alarms during severe northern winters outdoors or under extreme southern summer heat. How adaptable is this heatless, easy-to-maintain model to extreme weather and ambient conditions?
This highlights the monumental environmental advantage of a streamlined heatless architecture in large-scale industrial operations. By completely discarding electrical heaters, high-temperature overload protectors, and complex temperature-control modules that are highly sensitive to ambient temperatures, the operational boundaries of the complete system are dramatically expanded. Operating entirely on pure physical pressure swing principles, the AIRERA 85Nm³/min heatless dryer features core pneumatic combined valve blocks and a microcomputer PLC control enclosure composed exclusively of wide-temperature industrial-grade components. Whether in sub-zero outdoor winter climates or inside confined, hot, and humid compressor rooms, the system operates stably and efficiently with an exceptionally low failure rate, offering superior peace of mind for operations.
-
10Bar Oil Free Screw Compressor TUV ISO8573-1 Dry Screw Compressor
AIRERA Oil-free (dry) Screw Compressor 100% Dry Oil-Free Air Compressor System Our ISO 8573-1 Class 0 certified oil-free screw compressors deliver pure, contaminant-free compressed air for applications requiring the highest air quality standards. ISO 8573-1 Class 0 certified oil-free performance ... -
375CFM-780CFM at 300psi-500psi Diesel engine Powered portable Air Compressor,screw compressor
pecifications: 1, Single-stage screw block is patented;, 2,Designed for a maximum pressure of 40 bar; 3, Deutz, and Yuchai World well-known engines 4,SKF bearings,direct drive, no noise gears; widely used in mines, water conservancy, transportation, shipbuilding -
7.5hp-50hp AGSD-C Tank Mounted Air Compressor 220V-460V/50-60hz
. Air end design in germany 2. Double Screw with low noise, Super Silenced Enclosure 3. Elegant compact design. Fully open access door to inner parts for easy service. 4. 100% Continuous duty operation. Load/No Load operation 5. GS, CE Certificate industrial electric -
200kW 2 Stage Screw Compressor 220V 380V 415V Double Stage Screw Compressor
AIRERA AGCD-200 II D A Screw Air Compressor with 2-Stage Design The AIRERA AGCD-200D A Industrial Screw Air Compressor is engineered to deliver powerful, stable, and energy-efficient compressed air for large-scale industrial operations. Built with industrial-grade components and advanced compression ...
